Petr Vasilievich Schastlivy (born April 18, 1979) is a Russian professional ice hockey player, who plays for Salavat Yulaev Ufa in the Kontinental Hockey League (KHL). He played a total of 129 games in the National Hockey League (NHL) with the Ottawa Senators and Mighty Ducks of Anaheim, as well as several minor leagure professional teams. He is married to the Latvian long jumper Ineta Radēviča.